Release of an announcement according to Section 25a, para. 1 of the WpHG

Wertpapierkennnummer 843002
ISIN - DE0008430026

1. Listed company:

Münchener Rückversicherungs-Gesellschaft Aktiengesellschaft in München
Königinstraße 107, 80802 München, Deutschland

2. Notifier:

Société Générale SA, Paris, Frankreich

3. Triggering event:

Exceeding threshold

4. Threshold(s) crossed or reached:

5%

5. Date at which the threshold is crossed or reached:

03.12.2012

6. Total amount of voting rights:

5.17% (equals: 9,267,403 voting rights)
calculated from the following total number of voting rights issued:
179,341,212

7. Detailed information on the voting rights proportion:

Voting rights proportion based on financial/other instruments pursuant to sec. 25a WpHG:
4.68% (equals: 8,399,682 voting rights)
thereof held indirectly: 2.31% (equals: 4,149,600 voting rights)

Voting rights proportion based on financial/other instruments pursuant to sec. 25 WpHG:
0.33% (equals 584,044 voting rights)
thereof held indirectly: 0% (equals: 0 voting rights)

Voting rights pursuant to sec. 21, 22 WpHG:
0.16% (equals: 292,677 voting rights)

8. Detailed information on financial/other instruments pursuant to sec. 25a WpHG:

Chain of controlled undertakings:
Société Générale Effekten GmbH, Frankfurt, Deutschland

ISIN or name/description of the financial/other instruments:

§ 25a WpHG:
- DE000GS1P4Y7 Listed Call Warrant, Fälligkeit: 19.06.2013
- DE000GS5QC56 Listed Call Warrant, Fälligkeit: 20.06.2013
- DE000VT244Q3 Listed Call Warrant, Fälligkeit: 21.06.2013
- DE000SG26ZL3 Listed Call Warrant, Fälligkeit: 19.12.2014
- DE000SG26ZJ7 Listed Call Warrant, Fälligkeit: 19.12.2014
- DE000SG26ZK5 Listed Call Warrant, Fälligkeit: 19.12.2014
- DE000SG12HK3 Listed Call Warrant, Maturity: 18.12.2015
- DE000SG2AKN9 Listed Call Warrant, Maturity: 18.12.2015
- DE000SG2HP71 Listed Call Warrant, Maturity: 18.12.2015
- DE000SG2HP89 Listed Call Warrant, Maturity: 18.12.2015
- DE000SG12HJ5 Listed Call Warrant, Maturity: 18.12.2015
- DE000SG2MB05 Listed Call Warrant, Maturity: 05.01.2015
- DE000SG2WUV5 Listed Call Warrant, Maturity: 05.01.2015
- DE000SG2WUW3 Listed Call Warrant, Maturity: 05.01.2015
- DE000SG3AVM6 Listed Call Warrant, Maturity: 05.01.2015
- DE000SG2LXN9 Listed Call Warrant, Maturity: 16.12.2016
- DE000SG2LXP4 Listed Call Warrant, Maturity: 16.12.2016
- DE000SG2LXQ2 Listed Call Warrant, Maturity: 16.12.2016
- DE000SG2WBX1 Listed Call Warrant, Maturity: 15.12.2017
- DE000SG26ZM1 Listed Call Warrant, Maturity: 15.12.2017
- DE000SG2WBY9 Listed Call Warrant, Maturity: 15.12.2017
- DE0008173535 Listed Call Warrant, Maturity: 03.01.2025
- DE000SG1CV87 Listed Call Warrant, Maturity: 03.01.2025
- DE000SG3HXM7 Listed Call Warrant, Maturity: 03.01.2025
- DE000SG3N8H3 Listed Call Warrant, Maturity: 03.01.2025
- DE000BN9YFH6 Certificate, Maturity: 20.12.2013
- DE000CK67Y63 Certificate, Maturity: 20.12.2012
- DE000TB64431 Certificate, Maturity: 21.12.2012
- DE000UU722K9 Certificate, Maturity: 19.04.2013
- DE000UU8B1M4 Certificate, Maturity: 15.03.2013
- Structured Call Option, Maturity: 19.12.2014
- Structured Call Option, Maturity: 02.01.2015
- Structured Call Option, Maturity: 05.01.2015
- Structured Call Option, Maturity: 18.12.2015
- Structured Call Option, Maturity: 16.12.2016
- Structured Call Option, Maturity: 15.12.2017
- Structured Call Option, Maturity: 03.01.2025
- Future *, Maturity: 21.12.2012
- Future *, Maturity: 18.01.2013

§ 25 WpHG:
- Listed Call Option *, Maturity: 21.12.2012
- Listed Call Option *, Maturity: 15.03.2013
- Listed Call Option *, Maturity: 21.06.2013
- Listed Call Option *, Maturity: 20.09.2013
- Listed Call Option *, Maturity: 20.12.2013
- Listed Call Option *, Maturity: 19.12.2014
- Structured Call Option, Maturity: 21.12.2012
- Structured Call Option, Maturity: 15.03.2012
- Structured Call Option, Maturity: 21.06.2013
- Structured Call Option, Maturity: 20.09.2013

* ISIN Code to be provided

Munich, 11 December 2012

The Board of Management